Use access control to create user account and set permissions. This feature let you control who may open the program and how he can use it. Option is available from main menu. First add user who is administrator and set the password. Only administrator is allowed to add new users.
Enable "Show login window when program starts" option to display window where users may login. Only user who enter his name and password is allowed to open the program.
You can assign permissions to normal user in order to customize the user's view to show only the features the user needs to perform specific actions.
The following permissions are available: